CN2813558Y - Light catalyst staircase - Google Patents

Light catalyst staircase Download PDF

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Publication number
CN2813558Y
CN2813558Y CN 200520041770 CN200520041770U CN2813558Y CN 2813558 Y CN2813558 Y CN 2813558Y CN 200520041770 CN200520041770 CN 200520041770 CN 200520041770 U CN200520041770 U CN 200520041770U CN 2813558 Y CN2813558 Y CN 2813558Y
Authority
CN
China
Prior art keywords
staircase
handrail
coating layer
photocatalyst
photo
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 200520041770
Other languages
Chinese (zh)
Inventor
陈宏强
王耀庭
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANGHAI WENXING BIOENGINEERING CO Ltd
Original Assignee
SHANGHAI WENXING BIOENGINEERING CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SHANGHAI WENXING BIOENGINEERING CO Ltd filed Critical SHANGHAI WENXING BIOENGINEERING CO Ltd
Priority to CN 200520041770 priority Critical patent/CN2813558Y/en
Application granted granted Critical
Publication of CN2813558Y publication Critical patent/CN2813558Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Steps, Ramps, And Handrails (AREA)
  • Catalysts (AREA)

Abstract

A light catalyst staircase is composed of a stair-stepping lifting table and a handrail. The external surface of the handrail is covered with the optical catalyst coating layer. The light catalyst staircase can kill the bacteria and virus that attached on the handrail making use of the ultraviolet which is in environment illumination and illuminating lamp light source to radiate the optical catalyst coating film.

Description

The photocatalyst staircase
Technical field
The utility model relates to building field, relates in particular to the stair of building, and concrete is a kind of photocatalyst staircase.
Background technology
Staircase has become the part of modern's life, no matter is in large supermarket, and still in subway, staircase everywhere as seen.Staircase generally is made of stair-stepping bay-lift and the handrail that is arranged on both sides.Because staircase generally all is arranged on the big area of the stream of people, the handrail of thousands of human hand contact staircase is all arranged every day, make to be attached with each bacterioid inevitably on the handrail of staircase, even virus, very unhygienic.
Summary of the invention
The purpose of this utility model provides a kind of photocatalyst staircase, and described this photocatalyst staircase will solve escalator handrail of the prior art and carry bacterium, antihygienic technical matters easily.
This photocatalyst staircase of the present utility model is made of stair-stepping bay-lift and handrail, and described handrail is fixedly installed on a side or the both sides of described bay-lift, wherein, is coated with the photo-catalytic coating layer on the outside face of described handrail.
Further, the thickness of described photo-catalytic coating layer is between 5~300nm.
Further, described photo-catalytic coating layer is made up of titanium dioxide granule.
The utility model and prior art compare, and its effect is actively with tangible.The utility model is provided with photo-catalytic coating on the outside face of the handrail of staircase.Because the energy that photo-catalytic coating can utilize light to provide carries out catalytic action, produce electric charge under the ultraviolet irradiation in sunshine or lighting source, react with airborne hydrone and oxygen molecule, produce negative oxygen ion and hydroxyl free radical, these materials have superpower oxidability, can destroy the cell membrane of bacterium, cytoplasm is run off and death, can also solidify the protein of virus, suppress the activity of virus, and catch airborne various planktobacteria.The utility model utilizes ultraviolet ray and the ultraviolet ray in the lamps and lanterns light source in the ambient lighting that the photo-catalytic coating layer is shone, can be to killing attached to the bacterial virus on the escalator handrail.
Description of drawings
Fig. 1 is the birds-eye view of photocatalyst staircase of the present utility model.
The specific embodiment
As shown in Figure 1, a kind of photocatalyst staircase of the present utility model is made of stair-stepping bay-lift 1 and handrail 2, and described handrail 2 is fixedly installed on a side or the both sides of described bay-lift 1, is coated with the photo-catalytic coating layer on the outside face of described handrail 2.
Further, the thickness of described photo-catalytic coating layer is between 5~300nm.
Further, described photo-catalytic coating layer is made up of titanium dioxide granule.

Claims (3)

1, a kind of photocatalyst staircase is made of stair-stepping bay-lift and handrail, and described handrail is fixedly installed on a side or the both sides of described bay-lift, it is characterized in that: be coated with the photo-catalytic coating layer on the outside face of described handrail.
2, photocatalyst staircase according to claim 1 is characterized in that: the thickness of described photo-catalytic coating layer is between 5~300nm.
3, photocatalyst staircase according to claim 1 is characterized in that: described photo-catalytic coating layer is made up of titanium dioxide granule.
CN 200520041770 2005-05-20 2005-05-20 Light catalyst staircase Expired - Fee Related CN2813558Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200520041770 CN2813558Y (en) 2005-05-20 2005-05-20 Light catalyst staircase

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200520041770 CN2813558Y (en) 2005-05-20 2005-05-20 Light catalyst staircase

Publications (1)

Publication Number Publication Date
CN2813558Y true CN2813558Y (en) 2006-09-06

Family

ID=36948642

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200520041770 Expired - Fee Related CN2813558Y (en) 2005-05-20 2005-05-20 Light catalyst staircase

Country Status (1)

Country Link
CN (1) CN2813558Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106219381A (en) * 2016-08-31 2016-12-14 住友富士电梯有限公司 A kind of escalator handrail

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106219381A (en) * 2016-08-31 2016-12-14 住友富士电梯有限公司 A kind of escalator handrail

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee